Brands We Install
We are a local, family-owned business providing premium, energy-efficient window and door replacements across the South Bay and surrounding communities at a fair price.
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We'll call you within 24 hours to book your free in-home estimate.
Brands We Install
The Process
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Free in-home estimate — we measure, assess, and walk you through options. No pressure.
Our crew installs your windows and doors with precision — clean, professional, and built to last.
Lower bills, better curb appeal, and a home that feels brand new. That's the Lazar difference.
From a single window swap to a full home upgrade — we handle every opening with precision and care.
Double and triple-pane replacements. Energy-efficient, noise-reducing, custom-fitted.
Solid, insulated, secure. Front or back — installed to last.
Open your space to the outdoors. Elegant, weather-tight, perfectly hung.
Maximum light, effortless flow. Superior seals, smooth operation.
Heavy-duty steel and screen doors. Protection that doesn't sacrifice style.
Bedroom, bathroom, closet, and barn doors. Perfectly hung, smooth and silent.
Built on referrals, not ads. Here's why homeowners keep coming back.
We visit, measure, and give you a fixed price. No surprises on install day.
A Bay Area family business since 1999. We show up and we care.
Most installs done in a few days. No debris, no damage, no headaches.
Every product rated for California's climate. Lower bills, year-round comfort.
Most installs completed in a few days. We work around your schedule — no long waits.
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Every photo is a Bay Area home — windows and doors installed by Lazar Construction.
From San Francisco to San Jose and everywhere in between — if you're in the Bay Area, we come to you.
No pressure. No obligation. Just a clear price and a job done right.